<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8" />
		<title>1.v-show</title>
		<!-- 引入Vue -->
		<script type="text/javascript" src="../js/vue.js"></script>
	</head>
	<body>
		<!-- 准备好一个容器-->
		<div id="demo">
			<h2>前端圈的第{{n}}个框架是</h2>
			<button @click="n++">点我n+1</button>
			<h3 v-show="n === 1">Angular</h3>
			<h3 v-show="n === 2">React</h3>
			<h3 v-show="n === 3">Vue</h3>
			<h3 v-show="n > 3">未知</h3>
		</div>

		<script type="text/javascript">
			new Vue({
				el:'#demo',
				data:{
					n:1
				}
			})
		</script>
	</body>
</html>